\( 4 \mathrm{~L} \) of \( 0.02 \mathrm{M} \) aqueous solution of \(...

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\( 4 \mathrm{~L} \) of \( 0.02 \mathrm{M} \) aqueous solution of \( \mathrm{NaCl} \) was diluted by adding one litre of water. The molality of the resultant solution is
\( \mathrm{P} \)
(i) \( 0.004 \)
(ii) \( 0.008 \)
W
(iii) \( 0.012 \)
(iv) \( 0.016 \)
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